Be logged in on Untrue; click the deletion link named below. On that (help) page, select ‘Cancel/Delete account’ (as Message Topic). Read and type the security code and off you go.
URLS:
http://www.untrue.com
http://www.untrue.com/help/help.php
Please note that AccountKiller.com is not associated with the business listed on this page. AccountKiller provides easy-to-understand instructions and guides on how to cancel charges and relationships from the list of businesses on our site, we have no affiliation with these businesses.